Answer:

zealot

Answer	Crossword Clue
ZEALOT	Fanatic
ZEALOT	Radical
ZEALOT	Fanatical enthusiast

ZEALOT	Simon the ... (one of the Apostles)
ZEALOT	Extremist
ZEALOT	More than just a fan
ZEALOT	Gung-ho type
ZEALOT	Extremely gung-ho person
ZEALOT	Extreme enthusiast
ZEALOT	Fanatical follower
ZEALOT	Proselytizer

ZEALOT	Uncompromising partisan
ZEALOT	Religious fanatic
ZEALOT	Gung-ho sort
ZEALOT	Crank
ZEALOT	Enthusiast
ZEALOT	Ardent proponent
ZEALOT	Firebrand
ZEALOT	Big fan

ZEALOT	Fanatic.
ZEALOT	Enthusiast.
ZEALOT	Fanatical partisan.
ZEALOT	Rabid adherent.
ZEALOT	Fanatical adherent.
ZEALOT	Aficionado
ZEALOT	Over-eager beaver
ZEALOT	Person with a cause

ZEALOT	Wild-eyed one
ZEALOT	Serious fan
ZEALOT	Hound
ZEALOT	Diehard sort
ZEALOT	Wild-eyed sort
ZEALOT	Humorless sort
ZEALOT	Fanatically committed one
ZEALOT	Ardent advocate

ZEALOT	Masada defender
ZEALOT	Dyed-in-the-wool partisan
ZEALOT	Fervent believer
ZEALOT	Fanatical supporter

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.